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प्रश्न
Intestine absorb the digested food materials. What type of epithelial cells are responsible for that?
विकल्प
Stratified squamous epithelium
Columnar epithelium
Spindle fibres
Cuboidal epithelium
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उत्तर
Columnar epithelium
Explanation -
Columnar epithelium consists of pillar-like cells that are much taller than wide. The nuclei are generally elongated along the long axis of cells. It lines the stomach, intestine, and gall bladder. Columnar epithelium of intestine is specialised for the absorption of water and digested food.
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संबंधित प्रश्न
Based on the following information, identify the three types of epithelial tissue in the figures given below :
| a |  |
b |  |
c |  |
(1) Cuboidal epithelium: It consists of a single layer of cuboidal cells.
(2) Columnar epithelium: It is composed of tall, cylindrical cells with oval nuclei usually placed at the base of the cells.
(3) Ciliated epithelium: It consists of cells being hair-like cilia on their free surface.
Write the name of the following tissue.
Tissue lining the inner surface of the mouth.
Give structure, types and functions in brief of the following:
Epithelial tissue
Answer the following question.
What is cell junction?
Some epithelia are pseudostratified. What does this mean?
An epithelial layer does not allow the regulation of materials between the body and the external environment.
Explain simple epithelium and its types.
Which type of tissue CORRECTLY matches with its location?
How does a gap junction facilitate intercellular communication?
Match List I with List II.
| List I | List II |
| A. Mast cells | I. Ciliated epithelium |
| B. Inner surface of bronchiole | II. Areolar connective tissue |
| C. Blood | III. Cuboidal epithelium |
| D. Tubular parts of nephron | IV. specialised connective tissue |
Choose the correct answer from the options give below:
